Operation Manual

31
ENGLISH
Troubleshooting
If there are any problems during operation, please refer to the following table. If
problems cannot be solved as indicated under Solution, please contact your
manufacturer.
Problem Possible causes Solution
Product does
not function
•Battery empty •Recharge batteries
Light does not
work
•Battery empty
•Light was not activated
•Recharge batteries
•Touch speaker and grid
using both hands
No Sound •Volume is very low
•External device is muted
•Adjust the volume
•Check and turn o mute
on the external device.
Poor audio
quality with
Bluetooth
®
con-
nection
•Poor Bluetooth
®
recep-
tion
•Move both devices
closer together or
remove any obstacles
between.
No Bluetooth
®
connection
•The external device does
not support the profiles
for this product
•Bluetooth
®
function is
disable
•Try to pair with another
external device.
•Enable the Bluetooth
®
function.
SD card can’t be
read
•SD card defect •Insert a new SD card
IM_PPA44BT_W_160322_V05_HR.indb 31 22/3/16 4:51 PM